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Non-linear stationary spin-waves in superfluid He-3-B at ultra-low temperatures

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Non-linear stationary spin-waves in superfluid He-3-B at ultra-low temperatures. / Chen, A. S.; Bunkov, Yuri M.; Godfrin, H. et al.

In: Journal of Low Temperature Physics, Vol. 113, No. 5-6, 12.1998, p. 693-698.

Research output: Contribution to Journal/MagazineJournal articlepeer-review

Harvard

Chen, AS, Bunkov, YM, Godfrin, H, Schanen, R & Scheffler, F 1998, 'Non-linear stationary spin-waves in superfluid He-3-B at ultra-low temperatures', Journal of Low Temperature Physics, vol. 113, no. 5-6, pp. 693-698. https://doi.org/10.1023/A:1022501411081

APA

Chen, A. S., Bunkov, Y. M., Godfrin, H., Schanen, R., & Scheffler, F. (1998). Non-linear stationary spin-waves in superfluid He-3-B at ultra-low temperatures. Journal of Low Temperature Physics, 113(5-6), 693-698. https://doi.org/10.1023/A:1022501411081

Vancouver

Chen AS, Bunkov YM, Godfrin H, Schanen R, Scheffler F. Non-linear stationary spin-waves in superfluid He-3-B at ultra-low temperatures. Journal of Low Temperature Physics. 1998 Dec;113(5-6):693-698. doi: 10.1023/A:1022501411081

Author

Chen, A. S. ; Bunkov, Yuri M. ; Godfrin, H. et al. / Non-linear stationary spin-waves in superfluid He-3-B at ultra-low temperatures. In: Journal of Low Temperature Physics. 1998 ; Vol. 113, No. 5-6. pp. 693-698.

Bibtex

@article{dfdf40c4245247218c8149164e33125d,
title = "Non-linear stationary spin-waves in superfluid He-3-B at ultra-low temperatures",
abstract = "We have performed detailed CW NMR measurements on superfluid He-3-B in order to investigate stationary spin-wave modes in a texture veil. Our results at high temperatures are consistent with previous work. However, we find that the spin dynamics is profoundly modified, even for small excitation amplitudes, for temperatures on the order of 200 mu K, substantially lower than the limit reached in previous investigations. We report the observation of nea-linear spin-waves at ultra-low temperatures and their characterization in terms of a third-order anharmonic oscillator.",
keywords = "PRECESSION",
author = "Chen, {A. S.} and Bunkov, {Yuri M.} and H. Godfrin and Roch Schanen and F. Scheffler",
year = "1998",
month = dec,
doi = "10.1023/A:1022501411081",
language = "English",
volume = "113",
pages = "693--698",
journal = "Journal of Low Temperature Physics",
issn = "0022-2291",
publisher = "SPRINGER/PLENUM PUBLISHERS",
number = "5-6",
note = "International Symposium on Quantum Fluids and Solids (QFS98) ; Conference date: 09-06-1998 Through 14-06-1998",

}

RIS

TY - JOUR

T1 - Non-linear stationary spin-waves in superfluid He-3-B at ultra-low temperatures

AU - Chen, A. S.

AU - Bunkov, Yuri M.

AU - Godfrin, H.

AU - Schanen, Roch

AU - Scheffler, F.

PY - 1998/12

Y1 - 1998/12

N2 - We have performed detailed CW NMR measurements on superfluid He-3-B in order to investigate stationary spin-wave modes in a texture veil. Our results at high temperatures are consistent with previous work. However, we find that the spin dynamics is profoundly modified, even for small excitation amplitudes, for temperatures on the order of 200 mu K, substantially lower than the limit reached in previous investigations. We report the observation of nea-linear spin-waves at ultra-low temperatures and their characterization in terms of a third-order anharmonic oscillator.

AB - We have performed detailed CW NMR measurements on superfluid He-3-B in order to investigate stationary spin-wave modes in a texture veil. Our results at high temperatures are consistent with previous work. However, we find that the spin dynamics is profoundly modified, even for small excitation amplitudes, for temperatures on the order of 200 mu K, substantially lower than the limit reached in previous investigations. We report the observation of nea-linear spin-waves at ultra-low temperatures and their characterization in terms of a third-order anharmonic oscillator.

KW - PRECESSION

U2 - 10.1023/A:1022501411081

DO - 10.1023/A:1022501411081

M3 - Journal article

VL - 113

SP - 693

EP - 698

JO - Journal of Low Temperature Physics

JF - Journal of Low Temperature Physics

SN - 0022-2291

IS - 5-6

T2 - International Symposium on Quantum Fluids and Solids (QFS98)

Y2 - 9 June 1998 through 14 June 1998

ER -